3090 stays on PCIe 4.0, it's rational decision. I wonder why Intel and AMD implements PCIe 5.0 slot and M/B manufacturers had only one 5.0 x16 slot. It's really

3090 stays on PCIe 4.0, it's rational decision. I wonder why Intel and AMD implements PCIe 5.0 slot and M/B manufacturers had only one 5.0 x16 slot. It's really useless to have (even in foressable future), add costs, and not flexible